From: Roman Li <roman.li@amd.com>
Date: Tue, 1 Dec 2020 19:05:36 +0000 (-0500)
Subject: drm/amd/display: add S/G support for Vangogh
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5cd5f0070030e130912028f2bfdf64a1502dd73a;p=linux.git

drm/amd/display: add S/G support for Vangogh

[Why]
Scatter/gather feature is supported on Vangogh.

[How]
Add GTT domain support for Vangogh to enable
display buffers in system memory.

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index e90be2e8eb2a8..f764803c53a4b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -522,6 +522,7 @@ uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev,
 				domain |= AMDGPU_GEM_DOMAIN_GTT;
 			break;
 		case CHIP_RENOIR:
+		case CHIP_VANGOGH:
 			domain |= AMDGPU_GEM_DOMAIN_GTT;
 			break;